Table 1 Characteristics of the animals and procedures described in the study.
Case number | Fetal weight (g)* | Fetal sex | Gestational age (dGA, days of gestation) | Gross description (if available) | Procedures performed | Clinical presentation and diagnosis | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Dystocia: face presentation | |||||||||||
1 | 1068 | male | term | Massive oedema | Routine necropsy | Dystocia, stillbirth | |||||
2 | 1248 | male | 179.6 | N/A | Emergency C-section, routine necropsy, bacteria in placenta | Dystocia, stillbirth | |||||
3 | 764 | female | Not reported | The face had area of hemorrhage, especially on the muzzle | Routine necropsy | Probable asphyxia, dystocia, stillbirth | |||||
4 | 784 | male | Not reported | The face was reddened over the muzzle | Routine necropsy | Dystocia, stillbirth | |||||
5 | 924 | male | 187 | N/A | Emergency C-section, routine necropsy | Painful, prolong contractions, dystocia, stillbirth | |||||
6 | 850 | male | 177 | N/A | Routine necropsy | Dystocia, stillbirth | |||||
7 | 1106 | male | 191 | N/A | Routine necropsy | Birth-trauma, probable dystocia, live birth, subsequent death | |||||
8 | 909 | female | 179 | N/A | Maternal necropsy, photographs | Uterine rupture, maternal death | |||||
Dystocia: Breech presentation | |||||||||||
9 | 1146.1 | male | 180 | N/A | Emergency C-section, routine necropsy | Breech presentation, stillbirth | |||||
10 | 811.6 | male | Not reported | N/A | Routine necropsy | Probable trauma at birth due to breech presentation | |||||
Maternal complications | |||||||||||
Case number | Maternal age ( years ) | Gestational age (dGA) | Clinical Information | Procedures performed | |||||||
11 | 18 | Appr.150 | Geriatric, weak, humane euthanasia | Morphometry of uterus, fetus | |||||||
12 | 15 | 192 | Large Trichobezoar in the stomach, maternal death | Morphometry of uterus, fetus | |||||||
13 | 8 | At term | Retained placenta, severe hemorrhage, humane euthanasia | Necropsy, examination of uterus and placenta, | |||||||
14 | 8 | N/A | Histoplasmosis, humane euthanasia | Pelvic floor dissection | |||||||
15 | N/A | N/A | N/A | Pelvic floor dissection | |||||||
Observations of non-complicated pregnancies/deliveries | |||||||||||
Case number | Maternal age (years) | Gestational age ( dGA ) | Procedures performed | ||||||||
16 | N/A | 165 | Cesarean section, photographs, oligo-hydramnion | ||||||||
17 | 17 | 147 | Fetal MRI | ||||||||
18 | 9 | 163 | Ultrasound evaluation prior to delivery | ||||||||
19 | N/A | 163 | Ultrasound evaluation | ||||||||
20 | 11 | 182 | Video recording of delivery | ||||||||